#ifndef COMMON_UTIL_HEAD
#define COMMON_UTIL_HEAD

#include <cstdlib>
#include <Windows.h>
#include <string>
#include <cstdio>
#include <cmath>

const int WIDTH = 1400;
const int HEIGHT = WIDTH * 0.65;
const int unitLength = WIDTH / 20;
const int EPS_SIZE = 10;
const double EPS = pow(10, -1);

#define assert(op) if (!op) abort()
wchar_t* toString(int x);

#endif